What is the star system?
The star system calculates the number of pieces that were handled by Conchology, Inc. in the last 21 years:
| 0 – 5 pieces | 6 stars |
|
| 6 – 10 pieces | 5 stars |
|
| 11 - 25 pieces | 4 stars | |
| 26 - 75 pieces | 3 stars | |
| 76 - 150 pieces | 2 stars | |
| > 150 pieces | 1 star | |
We want to point out that the star system is only very reliable for PHILIPPINE shells only, as we handle very few foreign shells in general. As time goes, the system will become more and more performant.
WMSDB - Worldwide Mollusc Species DataBase
22
POLYPTYCHITIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
PERISPHINCTOIDEA [SuperFamily]
POLYPTYCHITIDAE [Family]
[Genus]
[Species]
Genus
: Dichotomites (A.V.M.D. D'Orbigny, 1841 â )
Genus species
:
Dichotomites amundensis
Author
:
Kemper & Jeletzky, 1979 †
Locality
:
Canada, Amund Ringnes Island
Size
:
no data
ID
:
6486000002
Genus species
:
Dichotomites bidichotomus
Author
:
(A.V.M.D. D'Orbigny, 1841 †)
Locality
:
Size
:
no data
ID
:
6486000002
No geographical data
No Geographical Data
Genus species
:
Dichotomites crassus
Author
:
(Kemper, 1978 †)
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000002
Genus species
:
Dichotomites ellefensis
Author
:
Kemper & Jeletzky, 1979 †
Locality
:
Size
:
no data
ID
:
6486000002
No geographical data
No Geographical Data
Genus species
:
Dichotomites flexicosta
Author
:
(A. von Koenen, 1902 †)
Locality
:
Size
:
no data
ID
:
6486000002
No geographical data
No Geographical Data
Genus species
:
Dichotomites hollwedensis
Author
:
(Kemper, 1978 †)
Locality
:
Canada, Amund Ringnes Island
Size
:
no data
ID
:
6486000002
Genus species
:
Dichotomites krausei
Author
:
Kemper, 1978 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000002
Genus species
:
Dichotomites mackneyi
Author
:
Alsen, 2006 †
Locality
:
Size
:
no data
ID
:
6486000002
No geographical data
No Geographical Data
Genus species
:
Dichotomites multicostatus
Author
:
Imlay, 1940 †
Locality
:
Mexico, Coahuila, Cuatrociénegas
Size
:
no data
ID
:
6486000002
Genus species
:
Dichotomites polytomus
Author
:
(A. von Koenen, 1902 †)
Locality
:
Russia, Boyarka River
Size
:
no data
ID
:
6486000002
Genus species
:
Dichotomites typicus
Author
:
Spath, 1924 †
Locality
:
UK, Yorkshire
Size
:
no data
ID
:
6486000002
Genus
: Hectoceras R. Casey 1973 â
Genus species
:
Hectoceras larwoodi
Author
:
R. Casey 1973 †
Locality
:
UK, England, Norfolk
Size
:
no data
ID
:
8028000421
